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I want to add a '\' character to every string in a list of strings... I m doing something like this but it adds 2 backslashes instead.
feedbackMsgs.add(behaviorName+"\\"+fbCode);
result is like: "abc\\def"
how to make sure a single backslash is added??
216
The regular expression \\ matches a single backslash. This regular expression as a Java string, becomes "\\\\".
If you want to include a backslash character itself, you need two backslashes or use the @ verbatim string: var s = "\\Tasks"; // or var s = @"\Tasks"; Read the MSDN documentation/C# Specification which discusses the characters that are escaped using the backslash character and the use of the verbatim string literal.
split() method to split a string on the backslashes, e.g. my_list = my_str. split('\\') . The str. split method will split the string on each occurrence of a backslash and will return a list containing the results.
I've just run a program with the following -
String s = "test" + "\\" + "test2";
System.out.println(s);
And it prints out the following -
test\test2
Are you sure there is no \ in the behaviourName or fbCode variables?
90
Looks like either your behaviourName ends with a \ or fbCode starts with one.
29
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